Discovery and gram-scale synthesis of BMS-593214, a potent, selective FVIIa inhibitor
摘要:
A 6-amidinotetrahydroquinoline screening hit was driven to a structurally novel, potent, and selective FVIIa inhibitor through a combination of library synthesis and rational design. An efficient gram-scale synthesis of the active enantiomer BMS-593214 was developed, which required significant optimization of the key Povarov annulation. Importantly, BMS-593214 showed antithrombotic efficacy in a rabbit arterial thrombosis model. A crystal structure of BMS-593214 bound to FVIIa highlights key contacts with Asp 189, Lys 192, and the S2 pocket. (C) 2013 Elsevier Ltd. All rights reserved.
Assay for determining factor viia inhibitor concentration in plasma samples
申请人:Blat Yuval
公开号:US20080026447A1
公开(公告)日:2008-01-31
This invention provides a method for determining the concentration of a factor VIIa inhibitor in a sample. A method for determining non specific binding of a factor VIIa inhibitor to proteins other than factor VIIa is also provided.
ASSAY FOR DIFFERENTIATING COMPOUNDS THAT MODULATE THE EXTRINSIC AND/OR INTRINSIC COAGULATION PATHWAYS
申请人:Wang Xinkang
公开号:US20080026474A1
公开(公告)日:2008-01-31
Methods for differentiating compounds that modulate the extrinsic and/or intrinsic coagulation pathways are provided. Also provided are methods for identifying a compound that modulates the extrinsic coagulation pathway. In addition, methods for determining an effective dosage of an anticoagulant in a patient are provided.